From 67efbe156362c246bc503ff72d99f4cd2eef82d5 Mon Sep 17 00:00:00 2001
From: EMRE TEOMAN <emreteoman93@gmail.com>
Date: Mon, 21 Jun 2021 12:53:57 +0300
Subject: [PATCH] Abstract base class for ISubscribeFilter (#911)

---
 .../Internal/Filter/SubscribeFilter.cs        | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/DotNetCore.CAP/Internal/Filter/SubscribeFilter.cs

diff --git a/src/DotNetCore.CAP/Internal/Filter/SubscribeFilter.cs b/src/DotNetCore.CAP/Internal/Filter/SubscribeFilter.cs
new file mode 100644
index 0000000..c7447ba
--- /dev/null
+++ b/src/DotNetCore.CAP/Internal/Filter/SubscribeFilter.cs
@@ -0,0 +1,36 @@
+// Copyright (c) .NET Core Community. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+// ReSharper disable once CheckNamespace
+namespace DotNetCore.CAP.Filter
+{
+    /// <summary>
+    /// Abstract base class for ISubscribeFilter for use when implementing a subset of the interface methods.
+    /// </summary>
+    public abstract class SubscribeFilter : ISubscribeFilter
+    {
+        /// <summary>
+        /// Called before the subscriber executes.
+        /// </summary>
+        /// <param name="context">The <see cref="ExecutingContext"/>.</param>
+        public virtual void OnSubscribeExecuting(ExecutingContext context)
+        {
+        }
+
+        /// <summary>
+        /// Called after the subscriber executes.
+        /// </summary>
+        /// <param name="context">The <see cref="ExecutedContext"/>.</param>
+        public virtual void OnSubscribeExecuted(ExecutedContext context)
+        {
+        }
+
+        /// <summary>
+        /// Called after the subscriber has thrown an <see cref="System.Exception"/>.
+        /// </summary>
+        /// <param name="context">The <see cref="ExceptionContext"/>.</param>
+        public virtual void OnSubscribeException(ExceptionContext context)
+        {
+        }
+    }
+}
\ No newline at end of file